CN215447842U - Universal thickness measuring device for lithium battery - Google Patents
Universal thickness measuring device for lithium battery Download PDFInfo
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- CN215447842U CN215447842U CN202121934394.XU CN202121934394U CN215447842U CN 215447842 U CN215447842 U CN 215447842U CN 202121934394 U CN202121934394 U CN 202121934394U CN 215447842 U CN215447842 U CN 215447842U
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Abstract
The utility model discloses a universal thickness measuring device for a lithium battery, which comprises a bottom plate, a buffer mechanism, a clamping mechanism arranged on the bottom plate and a driving mechanism used for driving the clamping mechanism to clamp, wherein one end of the buffer mechanism is abutted against the driving mechanism, the other end of the buffer mechanism is abutted against the clamping mechanism, the output end of the driving mechanism is fixedly connected with the buffer mechanism, the driving mechanism comprises a right fixing plate, a cylinder pressing plate and a cylinder, the right fixing plate is fixed on the bottom plate, the cylinder is fixed on the right fixing plate, and the output end of the cylinder penetrates through the fixing plate and is fixedly connected with the cylinder pressing plate; this general measuring device dismouting is convenient fast, simple structure, low in manufacturing cost, and repetitious usage can be suitable for the battery of different specifications simultaneously, and the compatibility improves greatly, can compatible most battery box installation demand, has further reduced use cost, is favorable to popularizing in a large number and makes.
Description
Technical Field
The utility model relates to the technical field of lithium battery preparation, in particular to a universal thickness measuring device for a lithium battery.
Background
Subsequent module equipment is directly influenced to the overall dimension deviation of lithium cell, electric core is too thick, be difficult to the packing in groups, module after in groups seriously surpasss the design range, electric core is too thin, the battery is in groups the back, extrusion force undersize between electric core, charge and discharge performance descends, the event needs the strict control electric core overall dimension, it is vital to the stability of guaranteeing the performance of module and battery package box, traditional test electric core highly adopts slide caliper to measure, this mode is linear measurement, the event measurement error is great, can't accurately find electric core peak, it is also great to think and measure the randomness error.
SUMMERY OF THE UTILITY MODEL
Based on the technical problems in the background art, the utility model provides a universal thickness measuring device for a lithium battery.
The utility model provides a universal thickness measuring device for a lithium battery, which comprises a bottom plate, a buffer mechanism, a clamping mechanism arranged on the bottom plate and a driving mechanism used for driving the clamping mechanism to clamp, wherein one end of the buffer mechanism is abutted against the driving mechanism, the other end of the buffer mechanism is abutted against the clamping mechanism, and the output end of the driving mechanism is fixedly connected with the buffer mechanism.
Furthermore, actuating mechanism includes right fixed plate, cylinder clamp plate and cylinder, and right fixed plate is fixed in on the bottom plate, and the cylinder is fixed in on the right fixed plate, and the output passes fixed plate and cylinder clamp plate fixed connection.
Furthermore, the clamping mechanism comprises a left fixing plate, a free pressing plate and a guide rod, the left fixing plate is fixed on the bottom plate, and the guide rod sequentially penetrates through the left fixing plate, the free pressing plate, the cylinder pressing plate and the right fixing plate and then is fixedly arranged.
Furthermore, the general measuring device also comprises a grating sensor, wherein the fixed end of the grating sensor is fixed on the bottom plate, and the movable end of the grating sensor is fixedly connected with the free pressing plate.
Further, buffer gear includes spring and thin bolt, and on the guide arm was located to the spring housing, the one end and the cylinder clamp plate butt of spring, the other end and the free clamp plate butt.
Furthermore, the guide rod is sleeved with a first linear bearing outside the contact surface of the cylinder pressing plate, the guide rod is sleeved with a second linear bearing outside the contact surface of the free pressing plate, and two ends of the spring are respectively abutted to the flange end of the first linear bearing and the flange end of the second linear bearing.
Furthermore, a left bakelite plate is arranged on one side face of the left fixing plate, a right bakelite plate is arranged on one side face of the free pressing plate, and the opposite faces of the left bakelite plate and the right bakelite plate are arranged.
Furthermore, a manual reversing valve is further arranged on the bottom plate and electrically connected with the air cylinder.
Furthermore, a display screen for displaying the thickness of the battery is arranged on the bottom plate.
The universal thickness measuring device for the lithium battery provided by the utility model has the advantages that: the universal thickness measuring device for the lithium battery, provided by the utility model, is quick and convenient to disassemble and assemble, simple in structure, low in manufacturing cost and capable of being repeatedly used; the thickness of the battery is measured after the battery is clamped by the clamping mechanism, the measurement accuracy is high, the stability is good, meanwhile, the clamping space of the clamping mechanism is adjustable, the battery box can be suitable for batteries with different specifications, the compatibility is greatly improved, the installation requirements of most battery boxes can be met, the use cost is further reduced, and the battery box is favorable for being popularized and used in a large scale; meanwhile, the buffer mechanism can stably fix the battery in the process of adjusting the clamping space of the clamping mechanism, and the defect that the battery is deformed due to too large clamping can be overcome.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front plan view of FIG. 1;
the device comprises a base plate 1, a buffer mechanism 2, a clamping mechanism 3, a driving mechanism 4, a grating sensor 5, a first linear bearing 6, a second linear bearing 7, a left bakelite plate 8, a right bakelite plate 9, a manual reversing valve 10, a display screen 11, a battery 12, a spring 21, a fine bolt 22, a left fixing plate 31, a free pressing plate 32, a guide rod 33, a right fixing plate 41, an air cylinder pressing plate 42 and an air cylinder 43.
Detailed Description
The present invention is described in detail below with reference to specific embodiments, and in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
As shown in fig. 1 to 2, the general thickness measuring device for lithium batteries provided by the present invention includes a bottom plate 1, a buffer mechanism 2, a clamping mechanism 3 disposed on the bottom plate 1, and a driving mechanism 4 for driving the clamping mechanism 3 to clamp, wherein one end of the buffer mechanism 2 abuts against the driving mechanism 4, the other end abuts against the clamping mechanism 3, and an output end of the driving mechanism 4 is fixedly connected to the buffer mechanism 2.
The battery is placed in the clamping mechanism 3, the thickness of the battery is measured after the battery is clamped through the clamping mechanism 3, the measurement accuracy is high, the stability is good, meanwhile, the clamping space of the clamping mechanism 3 is adjustable, the battery box can be suitable for batteries of different specifications, the compatibility is greatly improved, most of installation requirements of the battery box can be met, the use cost is further reduced, and the battery box is favorable for being popularized and used in a large quantity. Meanwhile, the buffer mechanism 2 can play a role in buffering movement of the clamping mechanism 3 in the process of adjusting the clamping space, so that the defect of structural deformation of the battery caused by clamping is avoided.
The battery is being moved the in-process of pressing from both sides tightly, in order to guarantee battery levelness and abrasionproof and decrease, sets up marble test platform on bottom plate 1, and this marble test platform can be paved on whole bottom plate 1, also can pave in the removal region of battery.
In this embodiment, the driving mechanism 4 includes a right fixing plate 41, a cylinder pressing plate 42 and a cylinder 43, the right fixing plate 41 is fixed on the base plate 1, the cylinder 43 is fixed on the right fixing plate 41, and the output end passes through the fixing plate and is fixedly connected with the cylinder pressing plate 42. The cylinder 43 can be a linear cylinder, in order to realize the telescopic control of the cylinder 43, the bottom plate 1 is further provided with a manual reversing valve 10, the manual reversing valve 10 is electrically connected with the cylinder 43, and the telescopic direction of the cylinder 43 can be controlled by rotating the manual reversing valve 10, so as to realize the control on whether the clamping mechanism 3 clamps.
In this embodiment, the clamping mechanism 3 includes a left fixing plate 31, a free pressing plate 32 and a guide rod 33, the left fixing plate 31 is fixed on the base plate 1, and the guide rod 33 passes through the left fixing plate 31, the free pressing plate 32, the air cylinder pressing plate 42 and the right fixing plate 41 in sequence and is then fixed.
In the process of measuring the thickness of the battery, the grating sensor 5 can be adopted, the fixed end of the grating sensor 5 is fixed on the bottom plate 1, the moving end of the grating sensor 5 is fixedly connected with the free pressing plate 32, the moving end of the grating sensor 5 moves along with the movement of the free pressing plate 32 until the free pressing plate 32 stops moving, and the grating sensor 5 directly obtains corresponding data to obtain the thickness of the battery.
Simultaneously in order to realize clamping mechanism 3's insulating clamp is fixed to improve operator's security, be provided with left bakelite plate 8 on the side of left fixed plate 31, be provided with right bakelite plate 9 on the side of free clamp plate 32, left bakelite plate 8 and right bakelite plate 9 are insulation board and opposite face setting, and when pressing from both sides tightly, left bakelite plate 8 and right bakelite plate 9 are attached with the battery respectively, in order to guarantee the security of battery.
In this embodiment, the buffering mechanism 2 includes a spring 21 and a thin bolt 22, the spring 21 is sleeved on the guide rod 33, one end of the spring 21 abuts against the cylinder pressing plate 42, the other end of the spring 21 abuts against the free pressing plate 32, and the thin bolt 22 penetrates through the free pressing plate 32 and the cylinder pressing plate 42, and the two rear ends of the thin bolt are fixed by nuts.
Adopt spring 21 buffering extrusion between free clamp plate 32 and the cylinder clamp plate 42, cylinder 43 promotes cylinder clamp plate 42 and moves and then promotes free clamp plate 32 through spring 21 and compresses tightly the battery and carry out thickness measurement, can stabilize measuring pressure, guarantee measurement accuracy. Two thin bolts 22 are arranged between the free pressing plate 32 and the air cylinder pressing plate 42, so that the free pressing plate 32 is driven to synchronously move when the air cylinder 43 returns, and continuous measurement can be performed.
The working process is as follows: when the device is used, during measurement, firstly, an air source is opened, a power supply of the grating sensor 5 is switched on, a battery 12 is placed on a marble detection platform, then the manual reversing valve 10 is rotated, the air cylinder 43 drives the air cylinder pressing plate 42 to move leftwards, the free pressing plate 32 is driven to move leftwards simultaneously by the thrust of the spring 21, the free pressing plate 32 is ensured to be extruded and fully contacted with the battery 12 according to the stroke of the air cylinder 43 debugged in advance, then the display screen 11 is utilized to reset by a button carried by the display screen, then the handle of the manual reversing valve 10 is rotated, the air cylinder pressing plate 42 is slowly withdrawn and simultaneously drives the free pressing plate 32 to be also withdrawn, then the handle of the manual reversing valve 10 is reversely rotated again, the air cylinder 43 drives the air cylinder pressing plate 42 to move leftwards, simultaneously drives the free pressing plate 32 to move leftwards and slowly extrudes the battery, the battery 1 is ensured to be fully contacted with the free pressing plate 32, the thickness of the battery 1 is tested, and reading data on the display screen 11, wherein the test data is thickness difference data, calculating to obtain the thickness of the battery 12, rotating a handle on the manual reversing valve 10 to bring back the free pressing plate 32, taking out the battery 12, putting the next battery 12 in, and repeating the test operation.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (9)
1. The utility model provides a general thickness measurement device of lithium cell, its characterized in that includes bottom plate (1), buffer gear (2), sets up clamping mechanism (3) on bottom plate (1) and is used for driving actuating mechanism (4) that clamping mechanism (3) press from both sides tightly, the one end and actuating mechanism (4) butt, the other end and clamping mechanism (3) butt of buffer gear (2), the output and the buffer gear (2) fixed connection of actuating mechanism (4).
2. The universal thickness measuring device for lithium batteries according to claim 1, wherein the driving mechanism (4) comprises a right fixing plate (41), a cylinder pressing plate (42) and a cylinder (43), the right fixing plate (41) is fixed on the bottom plate (1), the cylinder (43) is fixed on the right fixing plate (41), and the output end passes through the fixing plate and is fixedly connected with the cylinder pressing plate (42).
3. The universal thickness measuring device for the lithium battery as claimed in claim 2, wherein the clamping mechanism (3) comprises a left fixing plate (31), a free pressing plate (32) and a guide rod (33), the left fixing plate (31) is fixed on the bottom plate (1), and the guide rod (33) passes through the left fixing plate (31), the free pressing plate (32), the cylinder pressing plate (42) and the right fixing plate (41) in sequence and then is fixedly arranged.
4. The universal thickness measuring device for lithium batteries according to claim 3, characterized in that the universal thickness measuring device further comprises a grating sensor (5), wherein the fixed end of the grating sensor (5) is fixed on the bottom plate (1), and the movable end is fixedly connected with the free pressing plate (32).
5. The universal thickness measuring device for the lithium battery as claimed in claim 3, wherein the buffer mechanism (2) comprises a spring (21) and a thin bolt (22), the spring (21) is sleeved on the guide rod (33), one end of the spring (21) is abutted with the cylinder pressure plate (42), the other end of the spring (21) is abutted with the free pressure plate (32), and the thin bolt (22) penetrates through the free pressure plate (32) and the rear two ends of the cylinder pressure plate (42) and is fixed through a nut.
6. The lithium battery universal thickness measuring device as claimed in claim 5, wherein the guide rod (33) is sleeved with a first linear bearing (6) at the outer side of a contact surface with the cylinder pressure plate (42), the guide rod (33) is sleeved with a second linear bearing (7) at the outer side of the contact surface with the free pressure plate (32), and two ends of the spring (21) are respectively abutted with a flange end of the first linear bearing (6) and a flange end of the second linear bearing (7).
7. The universal thickness measuring device for lithium batteries according to claim 3, wherein a left bakelite plate (8) is arranged on one side surface of the left fixing plate (31), a right bakelite plate (9) is arranged on one side surface of the free pressing plate (32), and the left bakelite plate (8) and the right bakelite plate (9) are oppositely arranged.
8. The universal thickness measuring device for lithium batteries according to claim 2, characterized in that a manual reversing valve (10) is further arranged on the bottom plate (1), and the manual reversing valve (10) is electrically connected with the cylinder (43).
9. The universal thickness measuring device for lithium batteries according to any one of claims 1 to 8, characterized in that a display screen (11) for displaying the thickness of the battery is further provided on the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121934394.XU CN215447842U (en) | 2021-08-17 | 2021-08-17 | Universal thickness measuring device for lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121934394.XU CN215447842U (en) | 2021-08-17 | 2021-08-17 | Universal thickness measuring device for lithium battery |
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| CN215447842U true CN215447842U (en) | 2022-01-07 |
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| CN202121934394.XU Active CN215447842U (en) | 2021-08-17 | 2021-08-17 | Universal thickness measuring device for lithium battery |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117773895A (en) * | 2024-02-27 | 2024-03-29 | 浙江省辐射环境监测站(生态环境部辐射环境监测技术中心) | Multi-point combined type filter membrane conveying and storing device |
-
2021
- 2021-08-17 CN CN202121934394.XU patent/CN215447842U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117773895A (en) * | 2024-02-27 | 2024-03-29 | 浙江省辐射环境监测站(生态环境部辐射环境监测技术中心) | Multi-point combined type filter membrane conveying and storing device |
| CN117773895B (en) * | 2024-02-27 | 2024-05-28 | 浙江省辐射环境监测站(生态环境部辐射环境监测技术中心) | Multi-point combined type filter membrane conveying and storing device |
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